Company Filing History:
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Years Active: 2005-2009
Title: Koichi Yokota: Innovator in Silver Halide Photosensitive Materials
Introduction
Koichi Yokota is a prominent inventor based in Minami-ashigara, Japan. He has made significant contributions to the field of photography through his innovative work on silver halide photosensitive materials. With a total of 6 patents to his name, Yokota has established himself as a key figure in the development of imaging technologies.
Latest Patents
Yokota's latest patents include advancements in silver halide photosensitive materials and image-forming methods. One notable patent describes a silver halide photosensitive material that features at least one blue-sensitive layer, one green-sensitive layer, and one red-sensitive layer on a transparent support. This innovative material includes a green-sensitive layer that contains a coupler represented by specific general formulas, ensuring high-quality image formation. Another patent focuses on a silver halide photosensitive material that also comprises multiple sensitive layers, with a peak wavelength of spectral sensitivity that is finely tuned for optimal exposure to green light sources.
Career Highlights
Throughout his career, Koichi Yokota has worked with renowned companies in the photography industry, including Fuji Photo Film Company, Limited and Fujifilm Corporation. His work has been instrumental in advancing the technology behind photographic materials, contributing to the evolution of imaging techniques.
Collaborations
Yokota has collaborated with notable colleagues such as Ryoji Nishimura and Terukazu Yanagi. These partnerships have fostered innovation and have played a crucial role in the development of new technologies in the field.
Conclusion
Koichi Yokota's contributions to silver halide photosensitive materials have significantly impacted the photography industry. His innovative patents and collaborations highlight his dedication to advancing imaging technology. His work continues to influence the field, ensuring that he remains a respected figure among inventors.